15789957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4621}}^1$

素因数の和:4708

約数の個数: 16

約数和(自身を含む): 22629312

約数和(自身を除く): 6839355

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 4621, 13863, 78557, 235671, 309607, 928821, 5263319, 15789957]

約数ペア:

[(1, 15789957), (3, 5263319), (17, 928821), (51, 309607), (67, 235671), (201, 78557), (1139, 13863), (3417, 4621)]